Identify the type of each mixture as homogeneous mixture or heterogeneous mixture
(i) Ice-cream
(ii) Petrol and water
(iii) Smoke
(iv) Lemonade

The correct answer is:

• Ice cream is a homogeneous mixture as it has the same consistency throughout it's volume.
• Because its elements may be seen separately and are not equally distributed across its volume, petrol and water constitute a heterogeneous mixture.
• The composition of smoke varies over its bulk. Thus, smoke is a heterogeneous combination.
• Lemonade is an example of a homogeneous mixture because it has the same content throughout. Salt water is another example of a homogeneous combination.